3 years ago

In the arithmetic sequence {13,6,−1,−8,…}, what is the common difference?

Mathematics

1 answer:

Charra [1.4K]3 years ago

4 0

Answer:

-7

Step-by-step explanation:

hello :

the common difference is : -8-(-1)=-1-6=6-13=-7

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4 years ago

Question 8 Multiple Choice Worth 1 points)

Anon25 [30]

Answer:

$\dfrac{x}{2}+12=36$

Step-by-step explanation:

As it is given that

Both Riley and Francesca commute to work.

And, the Riley takes 12 minutes more than as Francesca as Riley takes 36 minutes

So for determining how many minutes is required for Francesca to get to work we need

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So, the time taken by Riley is

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3 years ago

Solve the system of linear equations -3x+5=13 and x+4y=-10

kari74 [83]

Answer:

(−8/3,−11/6)

Step-by-step explanation:

-3x+5=13 ; x+4y=-10

x=−8/3

and y=−11/6

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3 years ago

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inysia [295]

Step-by-step explanation:

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3 years ago

A right triangle has a length of 30 and a side with a length of 18. A side with a length of 24 is opposite angle theta. What sta

tekilochka [14]

Answer:

$\text{A. }\cos \theta = \frac{3}{5}$

Step-by-step explanation:

See attached file for complete work.

Download pdf

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2 years ago